JIS F7474 Cast Steel 20k Screw-Down Check Angle Pressure Reduce Valves

• Warranty: 1 Year
• Material: CS/Ss/Bronze
• Size: DN50-DN200
• Pressure: 0.6-2.6
• Transport Package: Wooden Cases
• Specification: CCS, ABS, GL, NK, BV, LR, DNV, RINA
• Model NO.: JIS F7474
• Trademark: trust
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000PCS/Month

Product Description

Name of Commodity: JIS F7474 Cast Steel 20k screw-down Check Angle Valves
 

Product Description

1. The flow path is simple, small dead zone and vortex area, scouring action by means of the media itself, which can effectively prevent the media from clogging. And has good self-cleaning properties.

 
2.Small flow resistance, flow coefficient smaller than the single seat valve, equivalent with the flow coefficient of double-seat valve.
 
It's suitable for the case of high viscosity fluid containing suspended particulate matter,or to request a place at right angles to the pipe. Its flow is generally bottom into the side.


 

JIS 7474 Cast Steel 20k Screw-down Check Angle Valves(Size32-250)
DN (mm)	L1	H	Handwheel's Dia.	Connection Dimension of Flange				N
				D	C	t	n-d
32	100	240	160	135	100	18	4-19	M16
40	110	255	160	140	105	18	4-19	M16
50	125	270	200	155	120	18	8-19	M16
65	135	295	224	175	140	20	8-19	M16
80	150	325	250	200	160	22	8-23	M20
90	160	345	265	210	170	24	8-23	M20
100	170	365	280	225	185	24	8-23	M20
125	200	415	315	270	225	26	8-25	M22
150	225	460	355	305	260	28	12-25	M22
200	280	520	455	350	305	30	12-25	M22
250	310	595	560	430	380	34	12-27	M24

 

Main Products:
a) standard marine-purposed butterfly valve
b) blind plate valve
c) lifting stop valve
d) check valve
e) gate valve
f) sea valve 
g) valve chest
h) quick close valve
i) storm valve
 
Additional  Specification:
with nominal diameters of DN6MM-DN750MM,
Nominal pressure PN0.1Mpa-PN6.4Mpa;
 
Certificates:
It has certified by some authoritative ship classification societies such as CCS,GL,BV,DNV,KR,ABS,ISO9000:2000 Quality system;
 
Air pipe head is certified by CCS,KR,GL ISO9000:2000 Quality system.
 
How to order:
1)  Mounting type:
2)  Flange standard:S-ISO/J-JIS/G-GB etc.
3)  Materials of valve seat: Buna-N rubber?
                                                Fluorinel-containing Rubber?
                                                or tetrafluoro thylene containing rubber?
4)  Materials of Valve body:Cast steel?
                                                Cast Iron?
                                                Ductile cast iron?
                                                Bronze?
                                                Stainless steel?
5)  Nominal diameter:DN(mm)
6)  Nominal pressure PN (mpa)
7)  Operating type:Handle manual?
                                 Worm manual?
                                 Spiral operating manual?
                                 Electrodynamic type?
                                 Pneumatic type?
                                 hydraulic type?
8)  Structure type:Centric Type?
                                Double eccentric type?